Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite pile construction method and composite pile structure
The invention discloses a composite pile construction method and a composite pile structure. The composite pile construction method comprises the following steps that a prefabricated pipe pile prepared in advance is downwards inserted into a soil layer below a preset flexural region in a soil body so as to form a pouring channel above the prefabricated pipe pile, the upper end of the prefabricatedpipe pile is an open end, an inner channel communicating with the open end is formed inside the prefabricated pipe pile, a partition plate close to the open end is arranged in the inner channel, andthe partition plate divides the inner channel to form an upper channel and a lower channel; a reinforcement cage prepared in advance is placed on the partition plate through the pouring channel, concrete is poured into the pouring channel, so that the upper channel and the pouring channel are filled, and a cast-in-place pile is formed in the flexural area. The composite pile construction method isnot only suitable for areas with high intensity and large bending moment, but also capable of reducing the use amount of concrete and lowering the construction cost.
本发明公开了一种混合桩施工方法及混合桩结构，其中，混合桩施工方法，包括以下步骤：将预先准备的预制管桩向下插入至土体内预定的受弯区域以下的土壤层中，以在预制管桩的上方形成浇筑通道，其中，预制管桩的上端为开口端且其内部具有与开口端相连通的内通道，内通道中设置有靠近开口端设置的隔板，隔板分隔内通道而形成上通道和下通道；通过浇筑通道将预先准备的钢筋笼放入到隔板上；往浇筑通道内浇筑混凝土，以填充上通道和浇筑通道而在受弯区域中形成现浇桩。该混合桩施工方法不仅适用于高烈度及弯矩较大的区域，而且可减少混凝土的使用量，降低施工成本。
Composite pile construction method and composite pile structure
The invention discloses a composite pile construction method and a composite pile structure. The composite pile construction method comprises the following steps that a prefabricated pipe pile prepared in advance is downwards inserted into a soil layer below a preset flexural region in a soil body so as to form a pouring channel above the prefabricated pipe pile, the upper end of the prefabricatedpipe pile is an open end, an inner channel communicating with the open end is formed inside the prefabricated pipe pile, a partition plate close to the open end is arranged in the inner channel, andthe partition plate divides the inner channel to form an upper channel and a lower channel; a reinforcement cage prepared in advance is placed on the partition plate through the pouring channel, concrete is poured into the pouring channel, so that the upper channel and the pouring channel are filled, and a cast-in-place pile is formed in the flexural area. The composite pile construction method isnot only suitable for areas with high intensity and large bending moment, but also capable of reducing the use amount of concrete and lowering the construction cost.
本发明公开了一种混合桩施工方法及混合桩结构，其中，混合桩施工方法，包括以下步骤：将预先准备的预制管桩向下插入至土体内预定的受弯区域以下的土壤层中，以在预制管桩的上方形成浇筑通道，其中，预制管桩的上端为开口端且其内部具有与开口端相连通的内通道，内通道中设置有靠近开口端设置的隔板，隔板分隔内通道而形成上通道和下通道；通过浇筑通道将预先准备的钢筋笼放入到隔板上；往浇筑通道内浇筑混凝土，以填充上通道和浇筑通道而在受弯区域中形成现浇桩。该混合桩施工方法不仅适用于高烈度及弯矩较大的区域，而且可减少混凝土的使用量，降低施工成本。
Composite pile construction method and composite pile structure
混合桩施工方法及混合桩结构
MIAO TONG (Autor:in) / XIONG ANSHU (Autor:in) / LI YUAN (Autor:in) / SHI HAI'OU (Autor:in) / HOU JIAN (Autor:in) / LIU YULONG (Autor:in) / WANG XINXIN (Autor:in) / ZHAO JINXIA (Autor:in)
10.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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